Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/201544
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Gene pool and connectivity patterns of Pinna nobilis in the Balearic Islands (Spain, Western Mediterranean Sea): Implications for its conservation through restocking |
Autor: | González-Wangüemert, Mercedes; Basso, Lorena CSIC ORCID; Balau, Ana C.; Costa, Joana; Renault, Lionel; Serrao, Ester Álvares; Duarte, Carlos M. CSIC ORCID; Hendriks, Iris E. CSIC ORCID | Palabras clave: | Balearic Islands Biodiversity management Connectivity Current patterns genetic assignments larval dispersal microsatellites pen shell |
Fecha de publicación: | feb-2019 | Editor: | John Wiley & Sons | Citación: | Aquatic Conservation - Marine and Freshwater Ecosystems 29(2): 175-188 (2019) | Resumen: | Pinna nobilis is an endemic bivalve of the Mediterranean Sea, and a vulnerable species registered as endangered and protected under the European Council Directive 92/43/EEC and Barcelona Convention. In early autumn 2016, a mass mortality event impacted P. nobilis populations in the south‐western Mediterranean Sea, including the Balearic Islands. At the time of this study, P. nobilis still maintained high population densities along the Balearic coasts (Western Mediterranean). This study evaluated the connectivity of P. nobilis post‐larvae and adults in seagrass habitats around the Balearic Islands and identified its source and sink populations. These objectives were reached through a multidisciplinary approach including population genetics (10 microsatellites) and hydrodynamic modelling. High genetic diversity was found and significant genetic differentiation (inferred by fixation index FST) was detected between post‐larvae samples, but not between adult populations. Significant genic and genotypic differentiation was recorded for adults and post‐larvae. This pattern was confirmed by correspondence analysis using allele frequencies. The genetic connectivity pattern was consistent with marine currents and dispersal models. This work not only improves knowledge of the P. nobilis gene pool in south‐west Mediterranean populations and their connectivity patterns, but is also crucial to help evaluate the possibility of recovery from source populations and the possibility of restocking programmes, as well as provide a solid base to establish effective marine reserve networks. | Versión del editor: | http://doi.org/10.1002/aqc.2976 | URI: | http://hdl.handle.net/10261/201544 | DOI: | 10.1002/aqc.2976 | ISSN: | 1052-7613 | E-ISSN: | 1099-0755 |
Aparece en las colecciones: | (IMEDEA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
photoperiod_artic_summer_photosynthetic_marine_macrophytes.pdf | 718,29 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
10
checked on 19-abr-2024
WEB OF SCIENCETM
Citations
9
checked on 23-feb-2024
Page view(s)
180
checked on 23-abr-2024
Download(s)
261
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.